论文信息 - Linked crystallites in the conducting topmost layer of polymer bilayer films controlled by temperature: from micro- to nanocrystallites.

Linked crystallites in the conducting topmost layer of polymer bilayer films controlled by temperature: from micro- to nanocrystallites.

Temperature has great impact on the structure and size of the linked crystallites of the conducting topmost layer formed at the surface of a polycarbonate film via the reaction BEDT-TTF+IBr [BEDT-TTF=bis(ethylenedithio)tetrathiafulvalene]. We show that fine temperature control permits formation of a semiconducting topmost layer of alpha'-(BEDT-TTF)(2)(I(x)Br(1-x))(3) crystallites with either micro- or nanometre size, a result that opens a route to miniaturized conducting plastic materials.

[1] Jacek Ulanski,et al. Superconductivity in reticulate doped polycarbonate films, containing (BEDT-TTF)2I3 , 1995 .

[2] E. Laukhina,et al. New Flexible Low-Density Metallic Materials Containing the (BEDT-TTF)2(IxBr1-x)3 Molecular Metals as Active Components , 2001 .

[3] E. Laukhina,et al. New Transparent Metal-like Bilayer Composite Films with Highly Conducting Layers of θ-(BET-TTF)2Br·3H2O Nanocrystals , 2001 .

[4] R. Shibaeva,et al. Molecular conductors and superconductors based on trihalides of BEDT-TTF and some of its analogues. , 2004, Chemical reviews.

[5] C. Rovira. Bis(ethylenethio)tetrathiafulvalene (BET-TTF) and related dissymmetrical electron donors: from the molecule to functional molecular materials and devices (OFETs). , 2004, Chemical reviews.

[6] A. Tracz,et al. A new method of growing crystalline networks in polymer matrices by simultaneous CT complex formation and in situ crystallization , 1992 .

[7] J. Ulański,et al. Highly—Oriented BEDO-TTF Molecules in Metallic Polymer Composites , 1997 .

[8] F. Behroozi,et al. Ambient-pressure superconductivity at 2.7 K and higher temperatures in derivatives of (BEDT-TTF)2IBr2: synthesis, structure, and detection of superconductivity , 1984 .